Family name نيجرو (Negru 
, نيجرو 
) , all around the world, is a common last name. The surname نيجرو is habitual in Moldova, where it is quite a common surname, Romania, and Maldives, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Romania, Moldova, and Italy. Very seldom, نيجرو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Negru | Philippines, Spain, Romania, Moldova, Italy |
| نيجرو | Egypt |